Our range of Aluminium 76mm extruded slatted roller shutter doors made from Aircraft-Grade Aluminium and are available in Natural Anodised or Epoxy Powder Coated in a range of colours and can be made to suit any size up to a maximum opening size of 6m wide by 7m high. Our Aluminium 46mm rolled slatted roller shutters doors can be made to suit a maximum opening width of 3,6m except if used indoors (such as a mall) then they can be made to suit a maximum width of 4,5m.